West Side Story: I Feel Pretty

Recording by Leonard Bernstein.

Recording identifiers

ISRC
USHM11464913
CopyrightID (CopyrightChains transaction hash)
0xdaa60a03fbf52a6796460a3eeb970472af38e0b06a765e63cbf90c727a547325
Copyright registration time
2026-07-30T14:38:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:53:07Z
Bitcoin block
960268
Canonical record hash
sha256:cc67913d23c7c77da9023d995983dcb9665e5cae1c06a7260f1857eb72e5cb4d

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.